Facebook North Detention Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Iowa |
| County | Polk |
| Nearest City | Altoona |
| River/Stream | Tributary to Muchikinock Creek |
| Coordinates | 41.66880, -93.50940 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 910 ft |
| Year Completed | 2020 (6 years old) |
Storage & Hydraulics
| NID Storage | 51 acre-ft |
| Max Storage | 51 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Siculus, Inc. c/o Facebook, Inc. |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |